@misc{freeradiuswiki,
  title = "{RADIUS --- FreeRADIUS Wiki}",
  month = "April",
  year = "2007",
  author = "wiki.freeradius.org",
  note = "Accessed on February 27, 2010",
  howpublished = "\url{http://wiki.freeradius.org/RADIUS}"
}

@inproceedings{erbac,
 author = {Kern, Axel and Schaad, Andreas and Moffett, Jonathan},
 title = {An administration concept for the enterprise role-based access control model},
 booktitle = {SACMAT '03: Proceedings of the eighth ACM symposium on Access control models and technologies},
 year = {2003},
 isbn = {1-58113-681-1},
 pages = {3--11},
 location = {Como, Italy},
 doi = {http://doi.acm.org/10.1145/775412.775414},
 publisher = {ACM},
 address = {New York, NY, USA},
}

@inproceedings{observations,
 author = {Kern, Axel and Kuhlmann, Martin and Schaad, Andreas and Moffett, Jonathan},
 title = {Observations on the role life-cycle in the context of enterprise security management},
 booktitle = {SACMAT '02: Proceedings of the seventh ACM symposium on Access control models and technologies},
 year = {2002},
 isbn = {1-58113-496-7},
 pages = {43--51},
 location = {Monterey, California, USA},
 doi = {http://doi.acm.org/10.1145/507711.507718},
 publisher = {ACM},
 address = {New York, NY, USA},
 }


@article{nistrbac,
 author = {Ferraiolo, David F. and Sandhu, Ravi and Gavrila, Serban and Kuhn, D. Richard and Chandramouli, Ramaswamy},
 title = {Proposed NIST standard for role-based access control},
 journal = {ACM Trans. Inf. Syst. Secur.},
 volume = {4},
 number = {3},
 year = {2001},
 issn = {1094-9224},
 pages = {224--274},
 doi = {http://doi.acm.org/10.1145/501978.501980},
 publisher = {ACM},
 address = {New York, NY, USA},
 }
@misc{freerad,
  title = "{FreeRADIUS: The world's most popular RADIUS Server}",
  month = "December",
  year = "2009",
  author = "The FreeRADIUS Server Project",
  note = "Accessed on May 2nd",
  howpublished = "\url{http://freeradius.org/}"
}

@misc{freeradwiki,
  title = "{FreeRADIUS Wiki}",
  month = "March",
  year = "2009",
  author = "The FreeRADIUS Server Project",
  note = "Accessed on May 2nd",
  howpublished = "\url{http://wiki.freeradius.org/Main_Page}"
}

@misc{radiusrfc,
  title = "{RFC 2865 - Remote Authentication Dial In User Server (RADIUS)}",
  month = "June",
  year = "2000",
  author = "C. Rigney et. al.",
  note = "Accessed on May 2nd",
  howpublished = "\url{http://tools.ietf.org/html/rfc2865}"
}
